<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="140px"
      v-loading="formLoading"
    >
      <el-form-item label="任务名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入任务名称" clearable />
      </el-form-item>
      <el-form-item label="任务描述" prop="remark">
        <el-input v-model="formData.remark" placeholder="请输入任务描述" clearable />
      </el-form-item>
      <el-form-item label="被监测设备" prop="monitorDeviceId">
        <el-select v-model="formData.monitorDeviceId" clearable placeholder="请选择被监测设备">
          <el-option
            v-for="item in monitorDeviceList"
            :key="item.id"
            :label="item.deviceName"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="是否启用报警规则" prop="state">
        <el-select
          v-model="formData.state"
          placeholder="请选择是否启用报警规则"
          clearable
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.VMIOT_TASK_STATE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitFormAndConfigTask" type="primary" :disabled="formLoading">
        确认并配置任务
      </el-button>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { MonitorDeviceApi } from '@/api/vmiot/monitordevice'
import { TaskApi, TaskVO } from '@/api/vmiot/task'
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'

/** 任务 表单 */
defineOptions({ name: 'TaskForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const { push } = useRouter()
const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const monitorDeviceList = ref<any[]>([]) // 被监测设备列表
const formData = ref({
  id: undefined,
  name: '',
  monitorDeviceId: '',
  remark: '',
  content: '{}',
  state: 1,
  runningState: 0
})
const formRules = reactive({
  name: [{ required: true, message: '名称不能为空', trigger: 'blur' }],
  state: [{ required: true, message: '状态(1:开启,2:关闭)不能为空', trigger: 'blur' }],
  monitorDeviceId: [{ required: true, message: '被监测设备ID不能为空', trigger: 'blur' }],
  content: [{ required: true, message: '内容不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

const getMonitorDeviceList = async () => {
  const deviceRes = await MonitorDeviceApi.getAllMonitorDeviceList()
  monitorDeviceList.value = deviceRes
}

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  getMonitorDeviceList()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await TaskApi.getTask(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async (e, callback?: () => void) => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as TaskVO
    if (formType.value === 'create') {
      const result = await TaskApi.createTask(data)
      formData.value.id = result
      message.success(t('common.createSuccess'))
    } else {
      await TaskApi.updateTask(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    if (callback) callback()
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

const submitFormAndConfigTask = () => {
  submitForm(null, () => {
    setTimeout(() => {
      push('/task/edit?id=' + formData.value.id)
    }, 500)
  })
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: '',
    monitorDeviceId: '',
    remark: '',
    content: '{}',
    state: 1,
    runningState: 0
  }
  formRef.value?.resetFields()
}
</script>
